package com.robot.util;

import java.text.SimpleDateFormat;
import java.util.Random;

public class Guid {

    public static String getId() {
        String s1="";
        Random random = new Random();
        for(int i =0;i<2;i++){
            int sjs=(int)(Math.random()*100);
            s1+= sjs;
        }
        long s = System.currentTimeMillis();
        return s1+s;
    }

}
